AI-Sonic BMW-SW8

BMW woofers Suitable to ALL BMW models with underseat woofer locations. Fs 59 Hz Qts 0.78 Vas 16.4 liters B/L 5.7 SPL 89 dB impedance 2 ohms 2″ copper voice coil Power handling 120W RMS / 200W MAX Enhanced neodymium magnet for higher B/L Coated paper cone Nomex spider.